Characteristics of the Evolution of Resource and Environmental Carrying Capacity in Shaanxi Province
DOI:
https://doi.org/10.54097/6sh95s44Keywords:
Resource and environmental carrying capacity, DPSIR model, Entropy weight TOPSIS, Shaanxi ProvinceAbstract
This paper constructs a resource and environmental carrying capacity index system based on the DPSIR model, and adopts the entropy weight TOPSIS method to analyze the resource and environmental carrying capacity of Shaanxi Province in terms of time series and spatial distribution. The results show that from 2010 to 2020, the resource environmental carrying capacity of Shaanxi Province in general shows a fluctuating upward trend, and on the whole there is a small decrease in 2017 compared with 2016 and 2020 compared with 2019, and an increase in 2019 compared with 2018; in terms of the characterization value of the resource environmental carrying capacity of each city, Yan'an City is in the first place for a long period of time, and it is stable in the top three with Yulin and Xi'an; each The resource environmental carrying capacity of each city shows a gradual convergence state, indicating that the difference between their carrying capacity gradually decreases. Finally, this paper makes corresponding suggestions for the improvement of the resource and environmental carrying capacity of Shaanxi Province from five aspects: economic development, low-carbon development, resource and environmental load reduction, population growth, and environmental infrastructure construction.
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FENG Zhiming, YOU Zhen, YANG Yanzhao, et al. Comprehensive evaluation of resource and environmental carrying capacity of Tibet based on three-dimensional tetrahedral model [J]. Journal of Geography, 2021, 76(3):645-662.
LIU Jiangyi, REN Wenzhen, SUN Yajing. Progress and outlook of research on resource and environmental carrying capacity evaluation in China [J]. Safety and Environmental Engineering, 2021, 28(6):230-236.
MIAO Junxia, ZHENG Xu, SUN Pingping, et al. Evaluation of resource and environmental carrying capacity and coupling coordination in loess plateau counties: an example from Yanchuan County, Shaanxi Province [J]. Journal of Northwest Normal University (Natural Science Edition), 2021, 57(2):94-100.
SONG Chulin, Shuai Hong. Spatial and temporal pattern of ecological carrying capacity and early warning research in the urban agglomeration around ChangZhuTan [J]. Journal of Central South Forestry University of Science and Technology (Social Science Edition), 2020, 14(3):45-55.
YANG Lina, HE Xing, YAO Qiusheng, et al. Construction of resource and environmental carrying capacity evaluation index system and identification of dominant limiting factors in counties and districts [J]. Land Resources Science and Technology Management, 2020, 37(5):1-12.
HONG Yang, YE Wenhu. Measurement of sustainable environmental carrying capacity and its application [J]. China Population-Resources and Environment, 1998, 8(3):54-58.
SUN Lei, WANG Xiaohui, ZHANG Liu, et al. Analysis of ecological environmental protection in Anhui Province in the 14th Five-Year Plan [J]. Environmental Protection, 2022, 50(Z2):60-63.
HUANG Xianjin, ZHOU Yan. An overview of research methods on resource and environmental carrying capacity [J]. China Environmental Management, 2018, 10(6):36-42, 54.
UNESCO, FAO. Carrying capacity assessment with a pilot study of Kenya: a resource accounting methodology for sustainable development [R]. Rome: Food and Agriculture Organization of the United Nations, 1985: 115-121.
HASTOYUANDO E, BRONTOWIYONO W, HASANAH N. Environmental carrying capacity analysis based on water resources (case study of eastsurabaya area) [J]. Civil and Environmental Engineering, 2020, 16(2): 229-237. DOI:10.2478/cee-2020-0022.
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